Vintage Wire Draw Plates by CALIPE DETTMER & Co LTD
A good pair of jewellers wire draw plates by CALIPE DETTMER & CO of London.
One for square wire, the other round.
Each plate is marked '20 . 40 CD & Co LTD FRANCE'.
20 draw holes per plate numbered from 1 to 20.
The square plate measures 65/8 by 13/8 inches, the round plate measures 61/2" by 13/8".
Both are a little over 1/4" thick.